Celebrities’ first tweets aren’t known for their coolness — just look at how Oprah was FEELING REALLY 21ST CENTURY. Hollywood actor Danny DeVito, on the other hand, decided to use the last sentence of his first 140 characters to share a very personal observation:

I just joined Twitter! I don’t really get this site or how it works. My nuts are on fire.

He’s not using a verified account yet — but with a shirtless profile pic like that, who needs one?